RUSH; Douglas E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for RUSH; Douglas E..The latest application filed is for "multi-chamber vacuum pump".
- RUSH; Douglas E. - Salt Lake City UT
- Rush; Douglas E. - Draper UT US
| Patent | Date |
|---|---|
| Multi-chamber Vacuum Pump App 20200046523 - ERDMANN; John A. ; et al. | 2020-02-13 |
| Multi-chamber vacuum pump Grant 10,426,639 - Erdmann , et al. October 1, 2 | 2019-10-01 |
| Multi-chamber Vacuum Pump App 20180055661 - Erdmann; John A. ; et al. | 2018-03-01 |
| Vacuum pump for a prosthetic device Grant 8,568,489 - Finlinson , et al. October 29, 2 | 2013-10-29 |
| Shock Absorbing Apparatus And Method App 20110224802 - Finlinson; Robert Edward ; et al. | 2011-09-15 |
| Vacuum pump with shock absorption and controlled rotation for prosthetic devices Grant 7,744,653 - Rush , et al. June 29, 2 | 2010-06-29 |
| Vacuum Pump App 20090036998 - Finlinson; Robert Edward ; et al. | 2009-02-05 |
| Vacuum pump with shock absorption and controlled rotation for prosthetic devices App 20050240282 - Rush, Douglas E. ; et al. | 2005-10-27 |
| Multi-axial prosthetic foot App 20050060045 - Smith, Nolan L. ; et al. | 2005-03-17 |
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